import requests


class HeadUtil:
    #定义令牌的方法
    @classmethod
    def get_token(self):
        url="http://ihrm-test.itheima.net/api/sys/login"
        header={"Content-Type": "application/json"}
        body={"mobile": "13800000002","password": "123456"}
        resp=requests.post(url=url,headers=header,json=body)
        token=resp.json().get("data")
        return token
